Protect your planet from alien invaders in this unique RTS experience
Reposition Satellites and Manually dictate their targets
Manage your Energy reserves to send Satellites into orbit or unleash Planetary Powers
Balance the Strengths of each unique Satellite against the weaknesses of aliensKey FeaturesCampaign Mode: 4 Planets, 5 levels each! Each level features a unique non-random sequence of aliens which assault your planet, and a unique set of available Satellites with which to fight them off.
Endless + Challenge Modes: Put your tactical satellite skills to the test! These modes auto-save after each wave you complete, so you never lose your progress.
Unique Satellites + Enemies: Every Satellite has it's role, every enemy has its weakness. No single Satellite or enemy is just a stronger version of another; this is a game about strategy, not brute-force one-upmanship.
Dynamic Difficulty: The better you get at the game, the more the Spawner Systems will challenge you. Replaying Campaign levels will get more difficult the better you get at them.
Designed for Desktop: Optimized for Mouse/Keyboard; Orbit: Satellite Defense has shed it's mobile past. Features Keyboard shortcuts for all on-screen buttons. Manual Targeting has been assigned to Right-Mouse button to eliminate the Satellite pop-up Menu, streamlining the overall gameplay experience.Your FeedbackVote on which Feature is added next and submit Suggestions using this Google Form
Found a Bug? Please tell us about it using this Google Form

Protect your planet from alien invaders in this unique RTS experience
Reposition Satellites and Manually dictate their targets
Manage your Energy reserves to send Satellites into orbit or unleash Planetary Powers
Balance the Strengths of each unique Satellite against the weaknesses of aliensKey FeaturesCampaign Mode: 4 Planets, 5 levels each! Each level features a unique non-random sequence of aliens which assault your planet, and a unique set of available Satellites with which to fight them off.
Endless + Challenge Modes: Put your tactical satellite skills to the test! These modes auto-save after each wave you complete, so you never lose your progress.
Unique Satellites + Enemies: Every Satellite has it's role, every enemy has its weakness. No single Satellite or enemy is just a stronger version of another; this is a game about strategy, not brute-force one-upmanship.
Dynamic Difficulty: The better you get at the game, the more the Spawner Systems will challenge you. Replaying Campaign levels will get more difficult the better you get at them.
Designed for Desktop: Optimized for Mouse/Keyboard; Orbit: Satellite Defense has shed it's mobile past. Features Keyboard shortcuts for all on-screen buttons. Manual Targeting has been assigned to Right-Mouse button to eliminate the Satellite pop-up Menu, streamlining the overall gameplay experience.Your FeedbackVote on which Feature is added next and submit Suggestions using this Google Form
Found a Bug? Please tell us about it using this Google Form